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Road sign for I-80

Interstate 80 in Wyoming

Map of I-80 System

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Interstate 80 (I-80) is a part of the Interstate Highway System that runs from San Francisco to Teaneck, New Jersey. In Wyoming, the Interstate Highway runs 402.780 miles (648.212 km) from the Utah state line near Evanston east to the Nebraska state line in Pine Bluffs. I-80 connects Cheyenne, Wyoming's capital and largest city, with several smaller cities along the southern tier of Wyoming, including Evanston, Green River, Rock Springs, Rawlins, and Laramie. The highway also connects those cities with Salt Lake City to the west and Omaha to the east. In Cheyenne, I-80 intersects I-25 and has Wyoming's only auxiliary Interstate, I-180. The Interstate runs concurrently with U.S. Route 30 (US 30) for most of their courses in Wyoming. I-80 also has shorter concurrencies with US 189 near Evanston, US 191 near Rock Springs, and US 287 and Wyoming Highway 789 (WYO 789) near Rawlins. The Interstate has business loops through all six cities along its course as well as a loop serving Fort Bridger and Lyman east of Evanston.

On April 14, 2019, the Republican controlled state legislature of both the state house and the state senate proposed that the entire route of Interstate 80 in Wyoming from the Utah state line to the Nebraska state line in both directions to be converted as a toll road....

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I-80 WY Exits

Highway I-80 runs West to East with exit numbers starting at the western most exit of each state or province.

    Lodging     Fuel     Food
    Vehicle     Shopping
    Medical Assistance     Police    Fire
 Pets     Bank/ATM

Highways Summary